JALS Full Form. Full Meaning of JALS Find long form and abbreviation, slang or definition of JALS. What does JALS mean? What does JALS stand for? We are providing world largest and most comprehensive acronyms, names, abbreviations database directory on the Internet. Our data base contains more than 8,00,000 terms abbreviations and acronyms. You can also search unique terms more than 4,00,000 general Comprehensive words.